Answer:
Decrease the average waiting time
Explanation:
A single-channel queuing system has an average service time of 16 minutes per customer, which is exponentially distributed. The manager is thinking of converting to a system with a constant service time of 16 minutes. The arrival rate will remain the same. The effect will be to DECREASE THE AVERAGE WAITING TIME that is reducing variability will reduce waiting time.
Answer:
Conduct a second survey
Explanation:
Mean age is the average age in a particular group of people. It is used in statistics to compare a group of people with another one.
The purpose of the mentioned survey was to compare the level of relationship satisfaction between married and non-married couples. For the survey to be valid, the average (mean) age in these two groups should be the same. People behave differently at different stages in their lives, some may be satisfied with their relationship at 23 and dissatisfied at 30. The age gap between the two groups here is to great to reach any plausible conclusions. You should conduct a second survey with the same or similar age groups.
Answer: Abraham Lincoln's second inaugural address
Explanation:
Hoped this helped!!!
On 6 March 1957, the Gold Coast (now known as Ghana) gained independence from Britain. Ghana became a member of the Commonwealth of Nations and was led to independence by Kwame Nkrumah who transformed the country into a republic, with himself as president for life.
The Independence Day of Ghana is a national holiday celebrated yearly. This day is an official state holiday for the citizens of Ghana both within and in the diaspora to honour and celebrate the Heroes of Ghana who led the country to attain its independence. The Independence Day is celebrated on March 6 every year.
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The Sahel<span> has long experienced a series of historic droughts, dating back to at least the 17th century. The Sahel region is a climate zone sandwiched between the African Savannah grasslands to the south and the </span>Sahara desert<span> to the north.</span>
